Primary Synthetic Graphite Powder GP44-R
Technical Data Sheet 26
Product Overview
GRAF+TM GP44-R graphite powder offers high, consistent purity and good lubrication properties.
Applications
Conductive polymers
Batteries
Friction materials
Lubricants
Carbon brushes
Fuel cells
Warranted Properties
Characteristic
Unit
Value
Ash
% Max
0.20
Moisture
% Max
0.50
Sizing
Tyler Sieve
98.5%, -200 Mesh
Unit
Value
Apparent Density (Scott)
g/cm3
0.222
Real Density (Helium)
g/cm3
2.25
m2/g
9.2
90%
μm
< 40
50%
μm
< 15
Informational Properties (at Room Temperature)*
Characteristic
Density
Surface Area
BET (Brunauer, Emmett & Teller)
Particle Distribution (Laser Diffraction Method)
(continued on page 2)
Informational Properties (continued)*
Characteristic
Unit
Value
Ash
%
0.12
Moisture
%
0.11
Sulfur
%
0.03
Al
ppm
65
Ca
ppm
60
Cr
ppm
1.3
Fe
ppm
160
Mn
ppm
2
Ni
ppm
18
K
ppm
6
Si
ppm
82
Ti
ppm
6
V
ppm
45
Zn
ppm
1.1
Purity
Elemental Analysis
Notes:
* Informational Properties listed are typical and cannot be used as accept/reject specifications
Redefining limits
www.graftech.com | [email protected]
United States of America
791 Santa Fe Pike
Columbia, TN 38401
Ph: +1-800-934-8227
+1-931-380-4406
China
Unit 2104 of International Capital Plaza
1318, Sichuan Road North
Hongkou District, Shanghai China
Ph: +86-21-6325-8018
Italy
Via Forno Allione, 2
1-25040 Malonno, Brescia, Italy
Ph: +39-036-463-0131
© 2016 GrafTech International Holdings Inc. This information is based on data believed to be reliable but GrafTech makes no warranties, express or implied, as to its accuracy and assumes no liability arising out of
its use. The data listed falls within the normal range of product properties but should not be used to establish specification limits or used alone as the basis of design. GrafTech’s liability to purchasers is expressly
limited to the terms and conditions of sale. GRAF+ is a trademark of GrafTech International Holdings Inc.
8.9.2016 - TDS26